Landshark
Well-known
Same set I bought. They fit well but have very sharp edges that could do with a tiny bit of smoothing.
The "wrap the thing in foam or lens wrap is very common with motorcyclists unless you like tightening screws.
When you get the spanner nut loose use a toothpick and put a tiny drop of clear nail polish on the thread to lock it in place. It's semi permanent in that it can be intentionally broken loose.